|Year|Round|GP|W|D|L|GF|GA|
|---|---|---|---|---|---|---|---|
|1963|Did not enter|Did not enter|Did not enter|Did not enter|Did not enter|Did not enter|Did not enter|
|1964|Champions|4|3|1|0|6|2|
|1966|Champions|6|5|1|0|20|5|
|1985|Champions|4|3|1|0|7|3|
|1988|Champions|6|2|4|0|7|2|
|1992|Banned1|Banned1|Banned1|Banned1|Banned1|Banned1|Banned1|
|1998|Banned1|Banned1|Banned1|Banned1|Banned1|Banned1|Banned1|
|2002|Banned1|Banned1|Banned1|Banned1|Banned1|Banned1|Banned1|
|2012|Third place|5|3|1|1|6|4|
|Total|Best: Champions|25|16|8|1|46|16|

Question: what was the largest gf in team history in the arab nations cup?
Answer: 20